
Allicdata Part #: | 1949-1065-ND |
Manufacturer Part#: |
4775-3 |
Price: | $ 249.48 |
Product Category: | RF/IF and RFID |
Manufacturer: | L3 Narda-MITEQ |
Short Description: | ATTENUATOR 0-12.4 GHZ SMA |
More Detail: | RF Attenuator 3dB 0Hz ~ 12.4GHz 8W SMA In-Line M... |
DataSheet: | ![]() |
Quantity: | 10 |
1 +: | $ 226.80000 |
10 +: | $ 212.62500 |
25 +: | $ 201.99300 |
Series: | -- |
Packaging: | Bulk |
Part Status: | Active |
Attenuation Value: | 3dB |
Frequency Range: | 0Hz ~ 12.4GHz |
Power (Watts): | 8W |
Package / Case: | SMA In-Line Module |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
?An attenuator is an electronic component used to reduce the power of an applied signal. The 4775-3 attenuator is designed to attenuate signals in the 2.5 GHz - 7.5 GHz frequency range and is a component commonly used in communication systems. It should be noted that, when using this type of attenuator in communications systems, a directional coupler must be used. This directional coupler separates the forward and reverse path signals and performs the function of providing accurate measurements of the transmitted and received signal powers.
The basic function of an attenuator is to reduce signal power. This is done by preventing all or part of the signal energy from reaching receivers or antennas used to propagate the signal further. The attenuator is also used to control signal strength and prevent excessive levels of noise or signal distortion. In addition, attenuators can be used to ensure the correct operation of an electronic circuit by varying the voltage and current levels delivered to the circuit components.
A typical 4775-3 attenuator consists of resistors, capacitors, and inductors. The resistors provide attenuation at low frequencies, while the capacitors are connected in series with the inductors, providing high frequency attenuation. The resistance of the resistors determines the amount of power that is diverted from the signal, while the capacitors and inductors control the degree of attenuation at differing frequencies. The combination of resistors, capacitors, and inductors within the 4775-3 attenuator allows for the adjustment of the signal attenuation across the entire frequency range.
The attenuators are connected to the signal source (e.g. antenna) and the receiver (e.g. phone or computer). The attenuator can be adjusted to provide the desired level of signal attenuation. In most systems, false alarms or crosstalk can occur when the attenuator is set too high. It is important to adjust the attenuator to the correct level, as this will ensure accurate operation and prevent any unnecessary signal distortion.
In addition to providing attenuation, the 4775-3 attenuator can also be used for the isolation of discrete components within a system. By connecting two components in series, the 4775-3 attenuator isolates them and allows them to operate independently. This will help reduce interference between the components, reducing distortion and improving reliability.
The 4775-3 attenuator is one of the most versatile components available and is commonly used in the design of communications systems. Its ability to provide precise signal attenuation and isolation makes it an extremely useful tool for ensuring reliable long-distance communications. The 4775-3 attenuator is a reliable component that can be used in a variety of communications systems, providing an easy and cost-effective way to improve system performance.
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